L.A. rally for missing Mexican students

Rally for missing Mexican students

Irfan Khan / Los Angeles Times

Estanislao Mendoza Chocalate, left, father of missing student Miguel Angel Mendoza Zacarias, receives support from Juana Nicolas at the rally. Some family members of 43 missing students from Ayotzinapa, Mexico, held a rally on March 21, 2015 at Olvera Street to raise awareness.

Estanislao Mendoza Chocalate, left, father of missing student Miguel Angel Mendoza Zacarias, receives support from Juana Nicolas at the rally. Some family members of 43 missing students from Ayotzinapa, Mexico, held a rally on March 21, 2015 at Olvera Street to raise awareness. (Irfan Khan / Los Angeles Times)

Families of 43 students kidnapped and presumed to have been massacred in Mexico have embarked on caravans throughout the U.S., with a march scheduled Sunday in Los Angeles to bring attention to the case. A press conference was held Saturday at Olvera Street to promote their cause.